Grey county OPP are looking for the thief or thieves who broke into Maxwell Meats on Grey road 4 east of Flesherton.
It was sometime between 11pm on Monday night and 6 in the morning on Tuesday.
OPP say once inside the store the thieves broke into a safe and stole some cash, gold coins, silver bars and collectible coins.
Other stolen property included fireworks and cigarettes.
Grey County OPP, with the assistance of the OPP Forensic Identification Services Unit from Mount Forest, continue to investigate.
Anyone with information which may assist them is asked to call the OPP or crime stoppers.