Just tried it. Off the shelf Ryedale works with UK New pennies in a Ryedale you put a test coin in and it sort from that. So if it fits down the shoot it works. See 
http://www.realcent.org/viewtopic.php?f=7&t=9083


First Issued	15 February 1971
Specifications
Diameter	20.3mm
Weight	3.56g
Thickness
Bronze: 1.52mm
Copper-plated steel: 1.65mm
Composition	Bronze (97% copper, 2.5% zinc, 0.5% tin) - until September 1992
Copper-plated steel - since September 1992
Obverse Designers	Portrait of Her Majesty the Queen 
1971-1984 Arnold Machin
1985-1997 - Raphael Maklouf
1998 to date - Ian Rank-Broadley FRBS
Reverse 
Designers	1971-2008 - Christopher Ironside
2008 - Matthew Dent
Edge	Plain
Background Information
The United Kingdom 1p coin was one of three new coins introduced into general circulation on the 15 February 1971 when the United Kingdom adopted a new decimal currency system. The other two new coins were the 1/2p and 2p coins.
To avoid confusion between the old and new coinage all three coins had the word 'NEW' incorporated into the reverse design. This was later removed in 1982.
The first copper-plated steel 1p coins were struck in 1992. The reason for this change was the increase in the price of metals on the world markets. The coins have a mild steel core and are electroplated with copper - consequently they are magnetic.
The 1p coin is legal tender for amounts up to 20p.