Sterling Stamps January 8, 2022 INTERNET Auction
This lot is closed for bidding. Bidding ended on 1/8/2022
Postmarked Duinbergen, 5-IX 1935. Autographed by Karl Roberti, only 450 flown, but a number of these were burned and lost. F-VF. (Est $60-90)
Belgium 1935 Flown Rocket Mail Cover, Signed Roberti (Est $60-90)
Click above for larger image.