Tensions were mounting between the government in London and the new communist authorities, who were not yet based in Warsaw – which had been razed to the ground – but in Lublin. Józef Czapski, already involved in the matter of the altarpiece, wrote to the President of the Republic of Poland in exile, suggesting that its discovery should not be publicised and that it be sent temporarily to the US, as ‘it would be safe across the ocean’. However, this proposal, like a similar idea put forward by Estreicher a few years earlier, did not find favour. The Americans, on the other hand, in good faith, publicised the discovery of the altarpiece.
The first attempt at restitution took place – directly to the Polish Church, bypassing the state’s shambles. While the altarpieces were being loaded onto lorries, Paweł Sapieha oversaw the diplomatic side – a participant in the September Campaign, later a distinguished soldier in the US Army, and, incidentally, the nephew of Archbishop Sapieha of Kraków, to whom he had set out from Nuremberg on a mission. The Church undertook to handle the unloading logistics, while the loading report in Nuremberg was signed by Colonel Jan Kaczmarek, a representative of the Polish authorities in London. However, on 5 July, the British and Americans jointly withdrew their support for the London government, and Paweł Sapieha hastily evacuated from Poland.
Towards the end of July, Estreicher returned to Poland. He wished to continue his work on restitution under the new arrangements, as a delegate of the officially recognised communist authorities. He succeeded – as early as August, he travelled to London, where, a few years earlier, he had headed the government-in-exile’s restitution unit. He then sought to travel to Nuremberg, which, at that point in history, was more difficult than ever. Preparations for the trials of Nazi war criminals were underway, and entry to the city was strictly controlled by the American occupying forces.
On 15 November, five days before the first trial began, Estreicher finally reached the place where the altarpiece was stored. After six years, he saw the sculptures with his own eyes once more. The usually eloquent researcher was at a loss for words. In his diary he wrote: ‘They are here, standing there, and there are so many of them. The statues of the apostles… the Madonna… the bas-reliefs… a deeply moving sight.’
In December, everything was well underway. Estreicher sent a letter home, noting, however, the logistical complexity of transporting Stoß’s sculptures – now that, unlike in 1939, they could be properly secured rather than hurriedly sent down the Vistula. He was still awaiting authorisation to collect the works from the Americans. He received it in February. At the end of April 1946, a train carrying the priceless cargo set off for Kraków.
Kraków, 1946