Thank You Barb... The Hinges are just another exercise in two-directional Scroll Saw cutting... They start, like all hinges, with two different sized hinge pin holes, one press-fit, the other slip-fit...

The side profiles are drawn in the desired configuration (the middle hole was a mis-fire and will not be used)
Then the top profiles were drawn...

Here too, I made some poor lay-out, but the proof is in the cutting, not the drawing!

The side cuts are fierce, through 1 3/4" of Mahogany, but these went smoothly with a new blade...
Top cuts were next...

Lastly the Parting cuts and Hinges fall out the bottom...

It always reminds me of doing your best lay-out, cutting as well as you're able, and then saving the "Waste" Piece that falls out at the End! 

Mike, in Concord, NH - A candle loses none of its flame by lighting another candle...