Beautiful historical scarce (38,550 struck) George V Silver 50 CENTS, dated 1918, Ottawa Mint. The coin is identified as KM# 25a.

Obverse:
Portrait of King George V, bare head, facing left
Latin legend:
GEORGIVS V DEI GRA: REX ET IND: IMP:

This legend and portrait style place the coin firmly in the George V silver series (1911–1936).

From the reverse:
Denomination:
50 CENTS
Country name:
CANADA
Date at bottom: 1936
Maple‑leaf wreath with crown above (standard Canadian reverse)

This is the standard circulating Canadian silver 50‑cent piece of the George V era.

Correct Catalog Number
KM#: 25a

Technical Specifications :
Specification Detail
Denomination 50 Cents
Country Canada
Ruler George V
Year 1936
Metal Silver
Fineness .800
Weight 11.66 g
ASW 9.33 g silver
Diameter 29.72 mm
Edge Reeded
Mint Royal Canadian Mint, Ottawa
Alignment Medal alignment
 
This is what AI has to say:

Condition Assessment (from the photos)

Based on visible wear:
King’s hair and cheek show moderate wear
Facial outline remains sharp
Crown and maple leaves retain good internal detail
Legends fully readable
No holes, bends, or major rim damage
Appears original, not harshly cleaned

This is a very fine coin.

Your Coin will be supplied as soon as payment is received. If you have any questions let me know before you bid.  Shipping in the US is free. This does not apply to foreign purchasers, the rate depends on the country. You can rest assured I will find the cheapest and safest option, please check before you bid.     

I combine shipments. Thanks and good luck!