Auction 182 | Lot 6690
10 penny to 1 Guilder \"airmail\", four different values as unperforated trial proofs on ungummed Chrome grandpa pi, always block of four, faultless condition, unsigned, photo expertize Gruber BPP: \"genuine and immaculate. \"
For lots of the clearance sale we accept underbids up to 30% starting price - if there is no higher bid!
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