3 Shilling G. R. I. On 3 Mark imperial yacht, block of four with two values with plate flaw I \"ground off dot behind I from GRI\", used \"APIA 12.9.14\" on piece, faultless condition, issued only 458 examples - of it only a few with the variety, multiples with same two stamps with the prominent variety are large rarities of the collection areas, photo expertize Kilian BPP and Holcombe, Michel 8.000.- (free of premium for the scarce unit)