Sveriges Filatelist-Forbund.
Handbok : Sveriges frankotecken - Stockholm, Sweden Sveriges Filatelist-Forbund 1961 - 1964
Sweden | 19th Century | 20th Century | Definitive Issues | Production | Errors and Varieties | Essays and Proofs | Plates and Plating | Stamps -- Histories | Designs | Postal History | Postal Markings | Pre-adhesive Covers | Covers
Handbok : Sveriges frankotecken - Stockholm, Sweden Sveriges Filatelist-Forbund 1961 - 1964
Sweden | 19th Century | 20th Century | Definitive Issues | Production | Errors and Varieties | Essays and Proofs | Plates and Plating | Stamps -- Histories | Designs | Postal History | Postal Markings | Pre-adhesive Covers | Covers