IM 6.7.8.2 Q16 OSX Snow Leopard
see
viewtopic.php?f=1&t=21438
Composited overlay image should be centered in the circle on the background image
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Incorrect:
convert Ticket.png dPerlman.jpg +repage -strip -gravity center -geometry 240x240+510+118 -composite test1.png
Correct:
convert Ticket.png \( dPerlman.jpg -resize 240x240 \) +repage -strip -gravity center -geometry +510+118 -composite test2.png