Need to ask about a lot?

FRENCH COLONIES - ST PIERRE MIQUELON 1891-1917 MAINLY MINT collection with many interesting pickings, e.g. 1892 set apparently complete mint and with some additional blocks of four, 1891-92 overprints with some varieties such as 1 c black with inverted overprint YT 18, 1c on 25c without hyphen YT 37a, perhaps more. Condition mostly fine, requires some study. (50+ stamps)