EXHIBIT ITEM 10 (a)(2)
RULE 30a-2(a)
CERTIFICATIONS



I, Brian T.
Zino, certify that: 



	1.	 	
I have reviewed this report on Form N-CSR of Seligman Global Fund Series, Inc.;







	2.	 	Based
on my knowledge, this report does not contain any untrue statement of a material
fact or omit to state a material fact necessary to make the statements made, in
light of the circumstances under which such statements were made, not misleading
with respect to the period covered by this report;







	3.	 	
Based on my knowledge, the financial statements, and other financial information
included in this report, fairly present in all material respects the financial
condition, results of operations, changes in net assets, and cash flows (if the
financial statements are required to include a statement of cash flows) of the
registrant as of, and for, the periods presented in this report;







	4.	 	
The registrant’s other certifying officers and I are responsible for
establishing and maintaining disclosure controls and procedures (as defined in
Rule 30a-3(c) under the Investment Company Act of 1940) for the registrant and
have:







	 	(a)	 	
Designed such disclosure controls and procedures, or caused such disclosure
controls and procedures to be designed under our supervision, to ensure that
material information relating to the registrant, including its consolidated
subsidiaries, is made known to us by others within those entities, particularly
during the period in which this report is being prepared;







	 	(b)	 	
Evaluated the effectiveness of the registrant’s disclosure controls and
procedures and presented in this report our conclusions about the effectiveness
of the disclosure controls and procedures, as of a date within 90 days prior to
the filing date of this report based on such evaluation; and







	 	(c)	 	
Disclosed in this report any change in the registrant’s internal control
over financial reporting that occurred during the registrant’s most recent
fiscal half-year (the registrant’s second fiscal half-year in the case of
an annual report) that has materially affected, or is reasonably likely to
materially affect, the registrant’s internal control over financial
reporting; and







	5.	 	
The registrant’s other certifying officers and I have disclosed, to the
registrant’s auditors and the audit committee of the registrant’s
board of directors (or persons performing the equivalent functions):







	 	(a)	 	
All significant deficiencies and material weaknesses in the design or operation
of internal controls over financial reporting which are reasonably likely to
adversely affect the registrant’s ability to record, process, summarize,
and report financial information; and







	 	(b)	 	
Any fraud, whether or not material, that involves management or other employees
who have a significant role in the registrant’s internal control over
financial reporting.







	Date: December 29, 2003	 	/s/ BRIAN T. ZINO
Brian T. Zino
Principal Executive Officer	 















EXHIBIT ITEM 10 (a)(2)
RULE 30a-2(a)
CERTIFICATIONS



I, Lawrence P.
Vogel, certify that: 



	1.	 	
I have reviewed this report on Form N-CSR of Seligman Global Fund Series, Inc.;







	2.	 	
Based on my knowledge, this report does not contain any untrue statement of a material
fact or omit to state a material fact necessary to make the statements made, in
light of the circumstances under which such statements were made, not misleading
with respect to the period covered by this report;







	3.	 	
Based on my knowledge, the financial statements, and other financial information
included in this report, fairly present in all material respects the financial
condition, results of operations, changes in net assets, and cash flows (if the
financial statements are required to include a statement of cash flows) of the
registrant as of, and for, the periods presented in this report;







	4.	 	
The registrant’s other certifying officers and I are responsible for
establishing and maintaining disclosure controls and procedures (as defined in
Rule 30a-3(c) under the Investment Company Act of 1940) for the registrant and
have:







	 	(a)	 	
Designed such disclosure controls and procedures, or caused such disclosure
controls and procedures to be designed under our supervision, to ensure that
material information relating to the registrant, including its consolidated
subsidiaries, is made known to us by others within those entities, particularly
during the period in which this report is being prepared;







	 	(b)	 	
Evaluated the effectiveness of the registrant’s disclosure controls and
procedures and presented in this report our conclusions about the effectiveness
of the disclosure controls and procedures, as of a date within 90 days prior to
the filing date of this report based on such evaluation; and







	 	(c)	 	
Disclosed in this report any change in the registrant’s internal control
over financial reporting that occurred during the registrant’s most recent
fiscal half-year (the registrant’s second fiscal half-year in the case of
an annual report) that has materially affected, or is reasonably likely to
materially affect, the registrant’s internal control over financial
reporting; and







	5.	 	
The registrant’s other certifying officers and I have disclosed, to the
registrant’s auditors and the audit committee of the registrant’s
board of directors (or persons performing the equivalent functions):







	 	(a)	 	
All significant deficiencies and material weaknesses in the design or operation
of internal controls over financial reporting which are reasonably likely to
adversely affect the registrant’s ability to record, process, summarize,
and report financial information; and







	 	(b)	 	
Any fraud, whether or not material, that involves management or other employees
who have a significant role in the registrant’s internal control over
financial reporting.






	Date: December 29, 2003	 	/s/ LAWRENCE P. VOGEL
Lawrence P. Vogel
Principal Financial Officer