Your buckle is likely a knee buckle, used to hold breeches cuff around the knee in the 1700's.
The round object looks like a horse bridal rosette. I don't know for sure age on it but probably mid-1800's or before.
Great finds!

Love that knee buckle you found Kim... VTColonialDigger really knows his stuff!
To me it looks like you also found the 'back potion' of a bridle rosette?
Is there anything on the front?
Dave

