It's not a wheat penny. Wheat cents were issued by the US, not Canada.
Aside from that, it's worth about $0.25 U.S.
Not a rare date. No added value in circulated condition.
Average value is 3 cents, wheat penny's from the 40s & 50s are very common.
A Masonic Penny is a penny stamped with the square and compasses, the internationally recognized symbol of Freemasonry. It also has allusion to the 1st degree in the York Rite of Freemasonry.
King George The 6th
No. Always copper-bronze.
The value for a 1951 copper cent is worth about $0.10 to $4 depending on the condtition.
1951 Wheat penny: With no mint mark, in very fine condition is worth $0.10, uncirculated is worth $1.50, proof is worth $35.00. With D mint mark, in very fine condition is worth $0.10, uncirculated is worth $0.60. With S mint mark, in very fine condition is worth $0.10, uncirculated is worth $2.00.
NO
$7.56
2 to 7 cents depending on condition. This coin is very common.
There's never been an E mint mark on US coins. Please check again - if there's a mint mark under the date it will be either D or S.
Not much, 5 to 25 cents in circulated condition