Sigurd Ringström

Sigurd (Sigge) Ringström (1908-yil, Trelleborg – 1992-yil 16-avgust"Sigurd (Sigge) Ringström, RDP, FRPSL, An Appreciation" by Tomas Bjaringer The London Philatelist, Vol. 101, No. 1199, November 1992, p. 342.) – filatelist. 1977-yilda Blackpool shahrida Taniqli filatelistlar ro‘yxatini imzolagan. 1982-yilda H. E. Tester bilan birgalikda The private ship letter stamps of the world asarining I va II qismlari uchun London Qirollik filateliya jamiyati tomonidan beriladigan Crawford medali bilan taqdirlanganThe Society's medals and honorary fellowship. The Royal Philatelic Society London, 2009, p. 4."Why Sweden", Bulletin 1, STOCKHOLMIA2019, Sweden, 2017, pp. 20-29..

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