Luxuriant body hair, stashes of sex toys and taboo desires: hundreds in Britain have revealed their deepest lockdown secrets on postcards sent to a London stationery shop.

During the latest UK lockdown, reimposed in January, Eleanor Tattersfield started giving out stamped blank postcards marked "Lockdown Secret" to customers of her family's shop in central London.

She saw it as a way to fill a lull in business, but also a means for people to unburden themselves.

Eleanor Tattersfield initially saw the postcards initiative as a way to fill a lull in business
Eleanor Tattersfield initially saw the postcards initiative as a way to fill a lull in business AFP / Ben STANSALL

"I thought, 'God, wouldn't that be brilliant in lockdown to have an outlet for this strange year'," she said.

Hundreds of cards began flowing in and now cover a table in the small letterpress design shop, Marby & Elm, while more are carefully filed in boxes.

Tattersfield added she "could not have anticipated that it would have taken off in this way" and is astonished at the efforts that have gone into the cards.

Tattersfield has had offers from several galleries to display the postcards
Tattersfield has had offers from several galleries to display the postcards AFP / Ben STANSALL

"I literally feel they're all like my babies," she told AFP.

Many are miniature works of art featuring collages, sequins and glitter. But it is the messages that are most startling, from heart-warming to funny to chilling.

Tattersfield, who designs cards, said she can already pick out popular themes, including sex and masturbation, in-laws, increasingly yeti-like body hair, weird food habits and Zoom calls.

Some of the postcards are funny and heart-warming; others are chilling
Some of the postcards are funny and heart-warming; others are chilling AFP / Ben STANSALL

As the lockdown has dragged on, people are increasingly worried about emerging from it, she added. "Now there's a fear of the opening up."

"I don't want to unlock," penned one writer, while another confessed: "I'm sorry but I don't miss any of you."

Pandemic postcards reveal Londoners' racy secrets
Pandemic postcards reveal Londoners' racy secrets AFPTV / Mathilde BELLENGER

For some, the lockdown has brought budding romance: one said they had sent a card to a "rather gorgeous doctor" spotted on a coronavirus documentary, while another admitted: "My landlord got a lot more from me than just my rent payment during lockdown."

One even confessed to an "inappropriate lockdown crush" on Sir Patrick Vallance, the government's chief scientific advisor who often flanks the prime minister at virus briefings.

Others claimed to have rekindled existing relationships: "I totally remembered how much I like my wife," read one message.

Break-ups were also prominent.

One postcard contained pictures of colourful sex toys and revealed a divorce meant the writer "had no choice but to upgrade the self pleasure options".

The most disturbing messages break some major taboos and even, apparently, criminal laws.

One wrote of forging "thousands of pounds worth of train tickets".

Another card depicting a rainbow -- a symbol of support for state health care workers -- included the caption "dad survived coronavirus" with tiny words added below: "But I wish he hadn't."

A bright pink card featured a list of the biblical 10 commandments with boxes ticked next to each, except for number six: Thou shall not murder.

Tattersfield hopes to put the postcards into a book and would like to display them in an exhibition. She said she has already had offers from several galleries.

"As a collection, they are such a powerful piece of social history," she said.

Several major museums are already documenting the Covid-19 era with everyday objects.