Calimero (Lost English dubbed episodes and shorts)

Calimero (カリメロ Karimero?) is an Italian/Japanese cartoon about a charming, but hapless anthropomorphized cartoon chicken; the only black one in a family of yellow chickens. He wears half of his egg shell still on his head. Calimero originally appeared on the Italian television show Carosello on July 14, 1962, and soon became a popular icon in Italy.

The character has had multiple animated adaptations in Italy, France, and Japan, but none of these were broadcast in the US. However, English dubs do exist of some shorts and episodes, though many are lost. Some of these have been rumored to have aired in Europe and Australia.

English dubbed shorts
Some of the Italian/French shorts from the late 60s and early 70s did recieve English dubs, though these are hard to find. However, a Vimeo channel simply called 'Calimero' uploaded 12 shorts in English, French, and Italian (though one of the "English" shorts (Christmas's Letter) is actually a re-upload of the French version, and the uploader did not respond when contacted about the real English version, so that one is still lost). In addition, Polish dubs over some of the missing English shorts have been found on YouTube from a user known as Lajkujme.

My birth (English): https://vimeo.com/album/3219995/video/117277281

Flying over the city (English): https://vimeo.com/album/3219995/video/117277675

Robbery in D minor (English): https://vimeo.com/album/3219995/video/117277674

Calimero's Christmas (English): https://vimeo.com/album/3219995/video/117277673

Level crossing (English): https://vimeo.com/album/3219995/video/117277282

Calimero and the wolf (English): https://vimeo.com/album/3219995/video/117277279

Christmas's Letter (French, mistakenly posted as English): https://vimeo.com/album/3219995/video/117277278

Father's Day (English): https://vimeo.com/album/3219995/video/117277277

Calimero and the falcon (English): https://vimeo.com/album/3219995/video/117277160

Calimero and the weasel (English): https://vimeo.com/album/3219995/video/117277048

Passion for horses (English): https://vimeo.com/album/3219995/video/117276973

A good act (English): https://vimeo.com/album/3219995/video/117276775

Diamonds and mud (Polish): https://www.youtube.com/watch?v=VRbhdgwdyBg

Summer Employment (Polish): https://www.youtube.com/watch?v=EwB0jBlYYHE

Calimero at the Grand Hotel (Polish): https://www.youtube.com/watch?v=EwB0jBlYYHE

Driven out and pitied (Polish): https://www.youtube.com/watch?v=O018MWKEbfE

English dub of 70s anime series
Apparently, an English dub was made of the 70s Japanese anime adaptation of Calimero. The dub seems to be fairly recent, judging by the high quality of the English language track compared to the old animation. Only one episode of this dub has surfaced online, courtesy of what seems to be an English-language distributor of the series known as DVDlab. Interestingly, the episode uses the opening from the French dub. When contacted, DVDlab replied by saying that more episodes could be purchased, but did not comment on the price or how many episodes were actually dubbed when asked.

UK English dub of 2014 CGI series
The 2014 CGI series of Calimero recieved a dub by a British studio and aired episodes on Disney Junior UK from May 11, 2014 until June 28, 2016. There are over 100 episodes confirmed to exist: http://tv-episodes.prettyfamous.com/d/a/Calimero

The first 36 episodes can be watched on this site: http://www.cartooncrazy.me/cartoon/calimero-2014/

Disney Junior UK also has a page for the series; however, the episodes on there are region-locked and can only be viewed from the UK: http://disneyjunior.disney.co.uk/calimero