Census of 5c Deep Blue (Scott 204)
- Census No. 205C-UNC-10 is accompanied by 1944 letter from Edwin Muller of Mercury Stamp Company addressed to Mr. H.F. Engelhart in Fort Worth, Texas, guaranteeing the 205C and a Scott 204 are genuine, and notes the buyer paid $1,500 for the two stamps. This stamp is illustrated on the letter.
- Illustrated in Brookman
- 4/26/1947, West Collection, - Ward
- 5/19/1994, Concord Collection, Siegel Auction Galleries, 1994 Rarities - The Concord Collection, Sale 759, Lot 205, Realized $32,000
- 6/26/2019, Siegel Auction Galleries, 2019 Rarities of the World, Sale 1205, Lot 2053
- PF 282646 Genuine
- PF 464896 Genuine, Graded 90