I have been getting 1-2 eggs per day not sure what though. I am fairly sure they are white mallards or regular mallards, but I also raise several different breeds of waterfowl. the eggs are white in color and about the size of an extra large chicken egg and some bigger/or/ smaller. Auction is for 6+ any eggs available at end of auction. These are fertile I have several in my incubator and all are developing. Any questions please ask. Do not guarantee hatch rate nor responsible for anything that happens during shipping. Payment due within 3 days of auction close if payment is not received negative feedback will be left.