Bottle and decanter design

The bar is described as been replenished with decanters and bottles. I quickly designed a wine bottle with a cork (as I know what one looks like without reference):

I then copied the bottle and then resized it into 2 other bottle shapes. These can represent cider, port and a couple of other alcoholic drinks:

I then looked for image of a decanters. When I saw images of a port decanter, I noticed I could reshape the wine bottle to make the same shape as the decanter:

http://www.bofw.co.uk/acatalog/info_H9l.html

The only new thing that needed to be made was the decanter lid:

I then looked at some picture of whiskey decanters, I found a couple of different designs that I decided to focus on and model:

http://www.bofwusa.com/acatalog/info_176.html

http://www.thingsremembered.com/product/Wedding/Groom/Barware-Accessories/Hand-Blown-Whiskey-Decanter/pc/2114/c/2825/sc/2600/160308.uts?refineByCategoryId=2600

I made the whiskey decanters from cubes, except for the spherical lid which was originally a sphere i extruded: