Lot
363 
Mexico, (Zacatecas) Sombrerete, 4 different full clear strikes on 1840-55 covers (Z142, Z143, Z144 & Z145), later two with matching "2" rate handstamps. Estimate $100 - 150.
Sale 52: The Westpex Sale
Mexico - State & Provincial Postal Markings
Lot 363
Mexico, (Zacatecas) Sombrerete, 4 different full clear strikes on 1840-55 covers (Z142, Z143, Z144 & Z145), later two with matching "2" rate handstamps.Estimate $100 - 150.