Need to ask about a lot?

MAURITIUS - 1858-2001 COLLECTION on stock pages, mint & used (sometimes both examples) stamps, includes 1858-62 6d vermilion mint & 1859-61 6d blue used (both with 4 margins), 1900 4c on 16c used, 1953-58 set used, 1965 Birds set mint, 1967 opts set used, 1969-73 sets both NHM & used etc. Mostly good to fine condition. (500+ stamps)