Either coin might get up to £4 GBP in absolute mint condition. If it has been circulated, not much.
A Penny Farthing was a 19th Century bicycle invented in 1871 by British engineer, James Starley. It was named for the disparate size of the two wheels, the Penny being very much larger than the Farthing.
The wren appeared on the Farthing from 1937 to 1956 inclusive. What might be described as an eagle appeared on the 1977 Silver Jubilee 25 Pence Crown coin. A dove appeared on one type of the 1995 Two Pound coins commemorating the 50th anniversary of the end of World War II. Apart from that, birds have not been very common on British coins.
No coins in 1949 are rare, but as with all US coins, high grade Mint State examples can be valuable.
I don't no guns?
The average price of a movie ticket in 1940 was 24 cents. The average price of a movie ticket in 1949 was 46 cents.
These are all considered to be common dates if in circulated condition. Worn, they sell for about a dime. Even in uncirculated condition, most retail for a couple of bucks at most.
Any British coin, or any coin from any of the 50 plus British Empire/Commonwealth countries might have had that inscription in 1949. However, if there is no country name and the entire inscription as written appears on the "heads" side of the coin, it is most likely a British bronze Penny, Halfpenny or Farthing, or a nickel-brass dodecagonal Threepence.
He was in Moscow as the Russian leader.
The Ranger and the Lady - 1940 was released on: USA: 30 July 1940 USA: 1 April 1949 (re-release)
Bedtime for Sniffles - 1940 was released on: USA: 23 November 1940 USA: 1 January 1949 (re-release)
The Egg Collector - 1940 was released on: USA: 20 July 1940 USA: 16 July 1949 (re-release)
The Spook Speaks - 1940 was released on: USA: 20 September 1940 USA: 20 October 1949 (re-release)