Canada #511a, Expo ’70 Issue, VF, MNH

Here are Upper Right Corner Block of the 25c Expo 1970 Issue stamps. It is 511a, being a se-tenant block of 4 (508-511), issued in 1970.  The stamps are in Very Fine (VF) Mint Never Hinged (MNH) condition.  (Item #3261 – $10.50)