★ 173eaa, 173eab. 1876. 4/4 cts green, even (a light dot stamp, indicated for information only, without any importance). TYPE I and TYPE II COMPOSITION ERRORS. MAGNIFICENT AND VERY RARE COUPLE INCLUDING TWO OF THE ERRORS.
Online Stamp Auction #4
Monday, 22 April 2024 | 16:00
Lot 299
Starting price
175€