Table:
0
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1
Date of Issue
Theme
Denomination
Printer
Quantity
Design
Perforation
First Day Cover Cancellation
2
7 February 1992
Ski Jumping
42 cents
Ashton-Potter Limited
3 000 000
Designed by Peter Adam and Katalin Kovats
12.5 x 13
N/A
3
7 February 1992
Figure Skating
42 cents
Ashton-Potter Limited
3 000 000
Designed by Peter Adam and Katalin Kovats
12.5 x 13
N/A
4
7 February 1992
Hockey
42 cents
Ashton-Potter Limited
3 000 000
Designed by Peter Adam and Katalin Kovats
12.5 x 13
N/A
5
7 February 1992
Bobsleigh
42 cents
Ashton-Potter Limited
3 000 000
Designed by Peter Adam and Katalin Kovats
12.5 x 13
N/A
6
7 February 1992
Alpine Skiing
42 cents
Ashton-Potter Limited
3 000 000
Designed by Peter Adam and Katalin Kovats
12.5 x 13
N/A

Questions and formulas:
Question: Which design uses the theme alpine skiing?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,B1="alpine skiing"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H6,B2:B6="alpine skiing"),6))
Level: medium
Question: When did the Theme of bobsleigh release?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,B1="bobsleigh"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H6,B2:B6="bobsleigh"),1))
Level: medium